EP1200368A4 - Früh hochfester zement und additive und verfahren zur herstellung desselben - Google Patents
Früh hochfester zement und additive und verfahren zur herstellung desselbenInfo
- Publication number
- EP1200368A4 EP1200368A4 EP00939396A EP00939396A EP1200368A4 EP 1200368 A4 EP1200368 A4 EP 1200368A4 EP 00939396 A EP00939396 A EP 00939396A EP 00939396 A EP00939396 A EP 00939396A EP 1200368 A4 EP1200368 A4 EP 1200368A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- additives
- cements
- early strength
- making
- methods
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
- C04B24/2658—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles containing polyether side chains
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/52—Grinding aids; Additives added during grinding
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/05—Materials having an early high strength, e.g. allowing fast demoulding or formless casting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13919299P | 1999-06-15 | 1999-06-15 | |
US139192P | 1999-06-15 | ||
US14340899P | 1999-07-12 | 1999-07-12 | |
US143408P | 1999-07-12 | ||
PCT/US2000/014794 WO2000076936A1 (en) | 1999-06-15 | 2000-05-26 | High early strength cement and additives and methods for making the same |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1200368A1 EP1200368A1 (de) | 2002-05-02 |
EP1200368A4 true EP1200368A4 (de) | 2004-08-11 |
EP1200368B1 EP1200368B1 (de) | 2007-02-14 |
Family
ID=26836961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00939396A Expired - Lifetime EP1200368B1 (de) | 1999-06-15 | 2000-05-26 | Früh hochfester zement und additive und verfahren zur herstellung desselben |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1200368B1 (de) |
JP (1) | JP4883859B2 (de) |
CN (1) | CN1121994C (de) |
AT (1) | ATE353860T1 (de) |
AU (1) | AU5448600A (de) |
BR (1) | BR0011570B1 (de) |
CA (1) | CA2374525C (de) |
DE (1) | DE60033400T2 (de) |
ES (1) | ES2280222T3 (de) |
MX (1) | MX223902B (de) |
PT (1) | PT1200368E (de) |
WO (1) | WO2000076936A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6656264B2 (en) * | 2001-10-22 | 2003-12-02 | Ronald Lee Barbour | Settable composition containing potassium chloride |
JP4056811B2 (ja) * | 2002-07-11 | 2008-03-05 | 花王株式会社 | 水硬性組成物 |
US6800129B2 (en) * | 2003-01-30 | 2004-10-05 | W. R. Grace & Co.-Conn. | High solids pumpable cement additives |
EP2336100A1 (de) | 2009-12-08 | 2011-06-22 | Sika Technology AG | Zusatzmittel für mineralische Bindemittel mit verringertem Braunverfärbungspotential |
CN102010487B (zh) * | 2010-10-21 | 2012-12-05 | 安徽中铁工程材料科技有限公司 | 一种聚羧酸减水剂的制备方法 |
AU2012274110A1 (en) * | 2011-06-24 | 2014-01-16 | Construction Research & Technology Gmbh | Cementitious composition and admixture |
CN102531456B (zh) * | 2012-03-13 | 2013-08-21 | 山东丞华建材科技有限公司 | 免煅烧工业副产石膏干混砂浆激发剂 |
CN104350023B (zh) * | 2012-05-29 | 2017-02-22 | 建筑研究和技术有限公司 | 制备用于建筑材料混合物的固体加速剂的方法 |
CN102838311B (zh) * | 2012-07-27 | 2015-07-29 | 浙江华骏建材有限公司 | 一种复合水泥助磨剂及其制备方法 |
CN103058568A (zh) * | 2013-01-07 | 2013-04-24 | 辽宁工业大学 | 硅酸盐水泥早强剂及使用方法 |
EP2970029A1 (de) * | 2013-03-13 | 2016-01-20 | Sika Technology AG | Einsatz von polycarboxylatethern in kombination mit weiteren zusatzmitteln für die zementmahlung |
WO2014181723A1 (ja) * | 2013-05-09 | 2014-11-13 | 花王株式会社 | 水硬性粉体用強度向上剤組成物と水硬性粉体硬化体の強度向上方法 |
CN103951304B (zh) * | 2014-04-15 | 2015-09-09 | 株洲宏信特种建材有限公司 | 一种混凝土增强剂及其制备方法和应用 |
JP6422324B2 (ja) * | 2014-12-12 | 2018-11-14 | 花王株式会社 | 遠心成形用水硬性組成物 |
MX2019007836A (es) * | 2016-12-27 | 2019-09-06 | Construction Research & Technology Gmbh | Mezcla que mejora la resistencia en composiciones cementosas. |
CN108373336A (zh) * | 2018-02-27 | 2018-08-07 | 浙江正豪耐火材料股份有限公司 | 一种高效自流耐磨浇注料及其制作方法 |
EP3925941A1 (de) * | 2020-06-19 | 2021-12-22 | Sika Technology Ag | Verfahren zur erhöhung der verarbeitbarkeit einer bindemittelzusammensetzung, die portlandzement, kalzinierten ton und kalkstein enthält |
WO2022200284A1 (en) * | 2021-03-26 | 2022-09-29 | Sika Technology Ag | Dry grinding of clay mineral, ground clay mineral, and its use in construction materials |
KR102588427B1 (ko) * | 2022-11-10 | 2023-10-11 | 강원대학교산학협력단 | 산화칼슘-산화 알루미늄-산화철 화합물을 포함하는 시멘트 모르타르 조성물 및 이를 포함하는 콘크리트 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3090692A (en) * | 1959-11-06 | 1963-05-21 | Martin Marietta Corp | Hydraulic cement additives and cement compositions containing same |
US5840114A (en) * | 1995-06-21 | 1998-11-24 | W. R. Grace & Co.-Conn. | High early-strength-enhancing admixture for precast hydraulic cement and compositions containing same |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS593430B1 (de) * | 1981-03-02 | 1984-01-24 | Nihon Cement | |
ES2140558T3 (es) * | 1993-09-29 | 2000-03-01 | Grace W R & Co | Producto aditivo para cemento mejorado, con propiedades reologicas mejoradas, y procedimiento para la formacion del mismo. |
US5393343A (en) * | 1993-09-29 | 1995-02-28 | W. R. Grace & Co.-Conn. | Cement and cement composition having improved rheological properties |
ATE275535T1 (de) * | 1995-03-06 | 2004-09-15 | Grace W R & Co | Zement zusammensetzung |
US5618344A (en) * | 1995-03-06 | 1997-04-08 | W. R. Grace & Co.-Conn. | Cement composition |
JP3306255B2 (ja) * | 1995-07-25 | 2002-07-24 | 花王株式会社 | コンクリート混和剤 |
US5556460A (en) * | 1995-09-18 | 1996-09-17 | W.R. Grace & Co.-Conn. | Drying shrinkage cement admixture |
US5622558A (en) * | 1995-09-18 | 1997-04-22 | W.R. Grace & Co.-Conn | Drying shrinkage cement admixture |
JP4251505B2 (ja) * | 1995-11-17 | 2009-04-08 | ダブリユ・アール・グレイス・アンド・カンパニー・コネテイカツト | 水硬性セメント組成物用の多目的混合物 |
-
2000
- 2000-05-26 MX MXPA01012746 patent/MX223902B/es active IP Right Grant
- 2000-05-26 AU AU54486/00A patent/AU5448600A/en not_active Abandoned
- 2000-05-26 AT AT00939396T patent/ATE353860T1/de not_active IP Right Cessation
- 2000-05-26 CA CA002374525A patent/CA2374525C/en not_active Expired - Lifetime
- 2000-05-26 EP EP00939396A patent/EP1200368B1/de not_active Expired - Lifetime
- 2000-05-26 DE DE60033400T patent/DE60033400T2/de not_active Expired - Lifetime
- 2000-05-26 BR BRPI0011570-3A patent/BR0011570B1/pt not_active IP Right Cessation
- 2000-05-26 PT PT00939396T patent/PT1200368E/pt unknown
- 2000-05-26 WO PCT/US2000/014794 patent/WO2000076936A1/en active IP Right Grant
- 2000-05-26 CN CN00808923.XA patent/CN1121994C/zh not_active Expired - Fee Related
- 2000-05-26 JP JP2001503406A patent/JP4883859B2/ja not_active Expired - Fee Related
- 2000-05-26 ES ES00939396T patent/ES2280222T3/es not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3090692A (en) * | 1959-11-06 | 1963-05-21 | Martin Marietta Corp | Hydraulic cement additives and cement compositions containing same |
US5840114A (en) * | 1995-06-21 | 1998-11-24 | W. R. Grace & Co.-Conn. | High early-strength-enhancing admixture for precast hydraulic cement and compositions containing same |
Also Published As
Publication number | Publication date |
---|---|
WO2000076936A1 (en) | 2000-12-21 |
BR0011570B1 (pt) | 2009-08-11 |
JP2003502260A (ja) | 2003-01-21 |
CN1121994C (zh) | 2003-09-24 |
DE60033400D1 (de) | 2007-03-29 |
BR0011570A (pt) | 2002-04-16 |
JP4883859B2 (ja) | 2012-02-22 |
EP1200368A1 (de) | 2002-05-02 |
EP1200368B1 (de) | 2007-02-14 |
ES2280222T3 (es) | 2007-09-16 |
MXPA01012746A (es) | 2002-07-02 |
ATE353860T1 (de) | 2007-03-15 |
CA2374525C (en) | 2008-12-16 |
PT1200368E (pt) | 2007-04-30 |
MX223902B (es) | 2004-11-03 |
DE60033400T2 (de) | 2007-11-29 |
CN1355775A (zh) | 2002-06-26 |
AU5448600A (en) | 2001-01-02 |
CA2374525A1 (en) | 2000-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1200368A4 (de) | Früh hochfester zement und additive und verfahren zur herstellung desselben | |
ATE264911T1 (de) | Eine universelle immunmodulatorische cytokin- expressierende zelllinie in wartestelling. entsprechende zusammensetzungen und methoden ihrer herstellung und verwendungen | |
EP1118598A3 (de) | Zementdispergiermittel und Zementzusammensetzung | |
HK1020714A1 (en) | Hydraulic cement composition. | |
MXPA05009041A (es) | Composiciones de cemento con propiedades mecanicas mejoradas y metodos de cementado en formaciones subterraneas. | |
DE60021115D1 (de) | Gelöste entschäumer für zementzusamensetzungen | |
BR9809049B1 (pt) | mÉtodo para modificar as propriedades de trabalhabilidade de uma argamassa de cimento; e composiÇço de argamassa de cimento. | |
GB9026410D0 (en) | Pumpable cement grout,methods for using the grout,and grouted casings | |
EP1483219A4 (de) | Betonzusammensetzung, verfahren zur herstellung von betonzusammensetzungen und zementmischung | |
WO2001042161A3 (en) | Water-soluble air-controlling agents for cementitious compositions | |
MY109019A (en) | Hydraulic cement bughole-reducing admixtures and method for using same. | |
BG101899A (en) | Insulation building mortar | |
PL298543A1 (en) | Homogenous tar-cement composition and method of obtaining same | |
WO1997013732A3 (en) | Sulfomethylolated lignin-based concrete admixtures | |
AU7728891A (en) | Cement based compositions having elastomeric properties, and method of manufacture | |
IL131898A0 (en) | Method of treating cement clinker | |
PL343336A1 (en) | Mortar for making leak-tight screens | |
AU1322100A (en) | Improved workability and board life in masonry mortar and method for obtaining same | |
MX9701127A (es) | Cemento modificado y composiciones de concreto. | |
PL286028A1 (en) | Method of obtaining an agent for microstructual sealing of concrete, cement mortars and other cement based mixes and sealing agent obtained thereby | |
BG100445A (en) | Composition for additive to cement and lime mortars and concretes | |
Muntean et al. | Superplasticizers in mortars and concrete | |
MY124257A (en) | A method of improving the engineering properties of soil | |
PL338433A1 (en) | Novel phosphorylated block copolymers, method of obtaining them and concrete mix additive based on such copolymers | |
AU2002306279A1 (en) | Cement admixture, cement composition, and cement concrete made therefrom |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20011221 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: W.R. GRACE & CO.-CONN. |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20040630 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7C 04B 28/02 B Ipc: 7C 04B 24/26 A Ipc: 7C 04B 24/32 B |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070214 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070214 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070214 Ref country code: CH Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070214 Ref country code: BE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070214 Ref country code: LI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070214 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070214 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 60033400 Country of ref document: DE Date of ref document: 20070329 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20070409 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070514 |
|
ET | Fr: translation filed | ||
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2280222 Country of ref document: ES Kind code of ref document: T3 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20071115 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070515 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070528 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070214 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070526 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 60033400 Country of ref document: DE Representative=s name: UEXKUELL & STOLBERG, DE Ref country code: DE Ref legal event code: R081 Ref document number: 60033400 Country of ref document: DE Owner name: GCP APPLIED TECHNOLOGIES INC., CAMBRIDGE, US Free format text: FORMER OWNER: W.R. GRACE & CO.-CONN., COLUMBIA, MD., US Ref country code: DE Ref legal event code: R082 Ref document number: 60033400 Country of ref document: DE Representative=s name: UEXKUELL & STOLBERG PARTNERSCHAFT VON PATENT- , DE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 60033400 Country of ref document: DE Representative=s name: UEXKUELL & STOLBERG, DE Ref country code: DE Ref legal event code: R082 Ref document number: 60033400 Country of ref document: DE Representative=s name: UEXKUELL & STOLBERG PARTNERSCHAFT VON PATENT- , DE Ref country code: DE Ref legal event code: R081 Ref document number: 60033400 Country of ref document: DE Owner name: GCP APPLIED TECHNOLOGIES INC., CAMBRIDGE, US Free format text: FORMER OWNER: W.R. GRACE & CO.-CONN., COLUMBIA, MD., US |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: PC4A Owner name: , US Effective date: 20160415 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: GCP APPLIED TECHNOLOGIES INC. Effective date: 20160617 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: GCP APPLIED TECHNOLOGIES INC., US Effective date: 20160715 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 18 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20171109 AND 20171115 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20180503 Year of fee payment: 19 Ref country code: DE Payment date: 20180529 Year of fee payment: 19 Ref country code: ES Payment date: 20180601 Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20180522 Year of fee payment: 19 Ref country code: FR Payment date: 20180525 Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20180529 Year of fee payment: 19 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 60033400 Country of ref document: DE |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20190526 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191126 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190526 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190526 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191203 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20200604 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20200930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190527 |